<template>
  <div class="app-container">
    <el-card shadow="never" class="mb16">
      <el-form
        :model="queryParams"
        ref="queryForm"
        size="small"
        :inline="true"
        v-show="showSearch"
        label-width="68px"
      >
        <el-form-item label="商品名称" prop="name">
          <el-input
            v-model="queryParams.name"
            placeholder="请输入商品名称"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="商品编码" prop="code">
          <el-input
            v-model="queryParams.code"
            placeholder="请输入商品编码"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="商品分类" prop="categoryIds">
          <el-cascader
            v-model="queryParams.categoryIds"
            placeholder="请输入商品分类"
            :options="categoryList"
            :props="propName"
            clearable
            ref="category"
          />
        </el-form-item>
        <el-form-item label="商品品牌" prop="brandId">
          <el-select
            v-model="queryParams.brandId"
            placeholder="请输入商品品牌"
            clearable
            @keyup.enter.native="handleQuery"
          >
            <el-option
              v-for="item in brandList"
              :key="item.id"
              :label="item.name"
              :value="item.id"
            />
          </el-select>
        </el-form-item>
        <!-- TODO 待实现：商品类型 -->
        <!-- TODO 待实现：商品标签 -->
        <!-- TODO 待实现：营销活动 -->
        <!-- TODO 前端优化：商品销量、商品价格，排的整齐一点 -->
        <el-form-item label="商品销量">
          <el-col :span="7" style="padding-left: 0">
            <el-form-item prop="salesCountMin">
              <el-input
                v-model="queryParams.salesCountMin"
                placeholder="最低销量"
                clearable
                @keyup.enter.native="handleQuery"
              />
            </el-form-item>
          </el-col>
          <el-col :span="1">-</el-col>
          <el-col :span="7" style="padding-left: 0">
            <el-form-item prop="salesCountMax">
              <el-input
                v-model="queryParams.salesCountMax"
                placeholder="最高销量"
                clearable
                @keyup.enter.native="handleQuery"
              />
            </el-form-item>
          </el-col>
        </el-form-item>
        <el-form-item label="商品价格" prop="code">
          <el-col :span="7" style="padding-left: 0">
            <el-form-item prop="marketPriceMin">
              <el-input
                v-model="queryParams.marketPriceMin"
                placeholder="最低价格"
                clearable
                @keyup.enter.native="handleQuery"
              />
            </el-form-item>
          </el-col>
          <el-col :span="1">-</el-col>
          <el-col :span="7" style="padding-left: 0">
            <el-form-item prop="marketPriceMax">
              <el-input
                v-model="queryParams.marketPriceMax"
                placeholder="最高价格"
                clearable
                @keyup.enter.native="handleQuery"
              />
            </el-form-item>
          </el-col>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" @click="handleQuery"
            >搜索</el-button
          >
          <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <!-- 操作工具栏 -->
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
            v-hasPermi="['product:spu:create']"
            >添加商品</el-button
          >
        </el-col>
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" />
      </el-row>
    </el-card>

    <el-card shadow="never">
      <el-tabs v-model="activeTabs" type="card" @tab-click="handleClick">
        <!-- 全部 -->
        <el-tab-pane label="全部" name="all">
          <!-- 列表 -->
          <el-table v-loading="loading" :data="list">
            <el-table-column label="商品信息" align="center" width="260">
              <template v-slot="scope">
                <div class="product-info">
                  <img
                    v-if="scope.row.picUrls"
                    :src="scope.row.picUrls[0]"
                    alt="分类图片"
                    class="img-height"
                  />
                  <div class="message">{{ scope.row.name }}</div>
                </div>
              </template>
              <!-- TODO 前端优化：可以有个 + 号，点击后，展示每个 sku -->
            </el-table-column>
            <el-table-column
              label="价格"
              align="center"
              prop="marketPrice"
              :formatter="formatPrice"
            />
            <el-table-column label="库存" align="center" prop="totalStock" />
            <el-table-column label="销量" align="center" prop="salesCount" />
            <el-table-column label="排序" align="center" prop="sort" />
            <el-table-column
              label="创建时间"
              align="center"
              prop="createTime"
              width="180"
            >
              <template v-slot="scope">
                <span>{{ parseTime(scope.row.createTime) }}</span>
              </template>
            </el-table-column>
            <el-table-column label="状态" align="center" prop="status">
              <template v-slot="scope">
                <dict-tag
                  :type="DICT_TYPE.PRODUCT_SPU_STATUS"
                  :value="scope.row.status"
                />
              </template>
            </el-table-column>
            <el-table-column
              label="操作"
              align="center"
              class-name="small-padding fixed-width"
            >
              <template v-slot="scope">
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-edit"
                  @click="handleUpdate(scope.row)"
                  v-hasPermi="['product:spu:update']"
                  >修改</el-button
                >
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-delete"
                  @click="handleDelete(scope.row)"
                  v-hasPermi="['product:spu:delete']"
                  >删除</el-button
                >
              </template>
            </el-table-column>
          </el-table>
        </el-tab-pane>

        <!-- 销售中 -->
        <el-tab-pane label="销售中" name="on">
          <!-- 列表 -->
          <el-table v-loading="loading" :data="list">
            <el-table-column label="商品信息" align="center" width="260">
              <template v-slot="scope">
                <div class="product-info">
                  <img
                    v-if="scope.row.picUrls"
                    :src="scope.row.picUrls[0]"
                    alt="分类图片"
                    class="img-height"
                  />
                  <div class="message">{{ scope.row.name }}</div>
                </div>
              </template>
            </el-table-column>
            <el-table-column
              label="价格"
              align="center"
              prop="marketPrice"
              :formatter="formatPrice"
            />
            <el-table-column label="库存" align="center" prop="totalStock" />
            <el-table-column label="销量" align="center" prop="salesCount" />
            <el-table-column label="排序" align="center" prop="sort" />
            <el-table-column
              label="创建时间"
              align="center"
              prop="createTime"
              width="180"
            >
              <template v-slot="scope">
                <span>{{ parseTime(scope.row.createTime) }}</span>
              </template>
            </el-table-column>
            <el-table-column label="状态" align="center" prop="status">
              <template v-slot="scope">
                <dict-tag
                  :type="DICT_TYPE.PRODUCT_SPU_STATUS"
                  :value="scope.row.status"
                />
              </template>
            </el-table-column>
            <el-table-column
              label="操作"
              align="center"
              class-name="small-padding fixed-width"
            >
              <template v-slot="scope">
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-edit"
                  @click="handleUpdate(scope.row)"
                  v-hasPermi="['product:spu:update']"
                  >修改</el-button
                >
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-delete"
                  @click="handleDelete(scope.row)"
                  v-hasPermi="['product:spu:delete']"
                  >删除</el-button
                >
              </template>
            </el-table-column>
          </el-table>
        </el-tab-pane>

        <!-- 仓库中 -->
        <el-tab-pane label="仓库中" name="off">
          <!-- 列表 -->
          <el-table v-loading="loading" :data="list">
            <el-table-column label="商品信息" align="center" width="260">
              <template v-slot="scope">
                <div class="product-info">
                  <img
                    v-if="scope.row.picUrls"
                    :src="scope.row.picUrls[0]"
                    alt="分类图片"
                    class="img-height"
                  />
                  <div class="message">{{ scope.row.name }}</div>
                </div>
              </template>
            </el-table-column>
            <el-table-column
              label="价格"
              align="center"
              prop="marketPrice"
              :formatter="formatPrice"
            />
            <el-table-column label="库存" align="center" prop="totalStock" />
            <el-table-column label="销量" align="center" prop="salesCount" />
            <el-table-column label="排序" align="center" prop="sort" />
            <el-table-column
              label="创建时间"
              align="center"
              prop="createTime"
              width="180"
            >
              <template v-slot="scope">
                <span>{{ parseTime(scope.row.createTime) }}</span>
              </template>
            </el-table-column>
            <el-table-column label="状态" align="center" prop="status">
              <template v-slot="scope">
                <dict-tag
                  :type="DICT_TYPE.PRODUCT_SPU_STATUS"
                  :value="scope.row.status"
                />
              </template>
            </el-table-column>
            <el-table-column
              label="操作"
              align="center"
              class-name="small-padding fixed-width"
            >
              <template v-slot="scope">
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-edit"
                  @click="handleUpdate(scope.row)"
                  v-hasPermi="['product:spu:update']"
                  >修改</el-button
                >
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-delete"
                  @click="handleDelete(scope.row)"
                  v-hasPermi="['product:spu:delete']"
                  >删除</el-button
                >
              </template>
            </el-table-column>
          </el-table>
        </el-tab-pane>

        <!-- 预警中 -->
        <el-tab-pane label="预警中" name="remind">
          <!-- 列表 -->
          <el-table v-loading="loading" :data="list">
            <el-table-column label="商品信息" align="center" width="260">
              <template v-slot="scope">
                <div class="product-info">
                  <img
                    v-if="scope.row.picUrls"
                    :src="scope.row.picUrls[0]"
                    alt="分类图片"
                    class="img-height"
                  />
                  <div class="message">{{ scope.row.name }}</div>
                </div>
              </template>
            </el-table-column>
            <el-table-column
              label="价格"
              align="center"
              prop="marketPrice"
              :formatter="formatPrice"
            />
            <el-table-column label="库存" align="center" prop="totalStock" />
            <el-table-column label="销量" align="center" prop="salesCount" />
            <el-table-column label="排序" align="center" prop="sort" />
            <el-table-column
              label="创建时间"
              align="center"
              prop="createTime"
              width="180"
            >
              <template v-slot="scope">
                <span>{{ parseTime(scope.row.createTime) }}</span>
              </template>
            </el-table-column>
            <el-table-column label="状态" align="center" prop="status">
              <template v-slot="scope">
                <dict-tag
                  :type="DICT_TYPE.PRODUCT_SPU_STATUS"
                  :value="scope.row.status"
                />
              </template>
            </el-table-column>
            <el-table-column
              label="操作"
              align="center"
              class-name="small-padding fixed-width"
            >
              <template v-slot="scope">
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-edit"
                  @click="handleUpdate(scope.row)"
                  v-hasPermi="['product:spu:update']"
                  >修改</el-button
                >
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-delete"
                  @click="handleDelete(scope.row)"
                  v-hasPermi="['product:spu:delete']"
                  >删除</el-button
                >
              </template>
            </el-table-column>
          </el-table>
        </el-tab-pane>
      </el-tabs>

      <!-- 分页组件 -->
      <pagination
        v-show="total > 0"
        :total="total"
        :page.sync="queryParams.pageNo"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
      />
    </el-card>
  </div>
</template>

<script>
import { deleteSpu, getSpuPage } from "@/api/mall/product/spu";
import { getProductCategoryList } from "@/api/mall/product/category";
import { getBrandList } from "@/api/mall/product/brand";
import { ProductSpuStatusEnum } from "@/utils/constants";

export default {
  name: "ProductSpu",
  data() {
    return {
      activeTabs: "all",
      propName: {
        checkStrictly: true,
        label: "name",
        value: "id",
      },
      brandList: [],
      categoryList: [],
      // 遮罩层
      loading: true,
      // 导出遮罩层
      exportLoading: false,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品spu列表
      list: [],
      dateRangeCreateTime: [],
      // 查询参数
      queryParams: {
        pageNo: 1,
        pageSize: 10,
        name: null,
        code: null,
        categoryIds: [],
        categoryId: null,
        brandId: null,
        status: null,
        salesCountMin: null,
        salesCountMax: null,
        marketPriceMin: null,
        marketPriceMax: null,
      },
    };
  },
  created() {
    this.getList();
    this.getListCategory();
    this.getListBrand();
  },
  methods: {
    /** 查询分类列表 */
    getListCategory() {
      // 执行查询
      getProductCategoryList().then((response) => {
        this.categoryList = this.handleTree(response.data, "id", "parentId");
      });
    },
    /** 查询品牌列表 */
    getListBrand() {
      // 执行查询
      getBrandList().then((response) => {
        this.brandList = response.data;
      });
    },
    /** 查询列表 */
    getList() {
      this.loading = true;
      // 处理查询参数
      let params = { ...this.queryParams };
      params.marketPriceMin =
        this.queryParams.marketPriceMin === null
          ? null
          : params.marketPriceMin * 100;
      params.marketPriceMax =
        this.queryParams.marketPriceMax === null
          ? null
          : params.marketPriceMax * 100;
      params.categoryId =
        this.queryParams.categoryIds[this.queryParams.categoryIds.length - 1];
      this.addBeginAndEndTime(params, this.dateRangeCreateTime, "createTime");
      // 执行查询
      getSpuPage(params).then((response) => {
        this.list = response.data.list;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNo = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRangeCreateTime = [];
      this.$refs.category.$refs.panel.checkedValue = []; //也可以是指定的值，默认返回值是数组，也可以返回单个值
      this.$refs.category.$refs.panel.activePath = [];
      this.$refs.category.$refs.panel.syncActivePath();
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.$router.push({ name: "ProductSpuCreate" });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.$router.push({
        name: "ProductSpuUpdate",
        params: { spuId: row.id },
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const id = row.id;
      this.$modal
        .confirm('是否确认删除商品spu编号为"' + id + '"的数据项?')
        .then(function () {
          return deleteSpu(id);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    formatPrice(row, column, cellValue) {
      return "￥" + this.divide(cellValue, 100);
    },
    // 选中 tab
    handleClick(val) {
      if (val.name === "all") {
        this.queryParams.status = undefined;
        this.queryParams.alarmStock = undefined;
      } else if (val.name === "on") {
        this.queryParams.status = ProductSpuStatusEnum.ENABLE.status;
        this.queryParams.alarmStock = undefined;
      } else if (val.name === "off") {
        this.queryParams.status = ProductSpuStatusEnum.DISABLE.status;
        this.queryParams.alarmStock = undefined;
      } else if (val.name === "remind") {
        this.queryParams.status = undefined;
        this.queryParams.alarmStock = true;
      }
      this.getList();
    },
  },
};
</script>
<style lang="scss">
.app-container {
  .el-tag + .el-tag {
    margin-left: 10px;
  }

  .product-info {
    display: flex;

    .img-height {
      height: 50px;
      width: 50px;
    }

    .message {
      margin-left: 10px;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      word-break: break-all;
      -webkit-box-orient: vertical;
      white-space: normal;
      overflow: hidden;
      height: 50px;
      line-height: 25px;
    }
  }
}
</style>
